The Aeroflex/IFR FM/AM 1200Sis a microprocessor controlled, digitally synthesized communication service monitor, which integrates the functions of several different test instruments into a single, compact and portable unit. The FM/AM 1200 used in a wide range of communication test functions associated with most types of simplex and duplex transceivers equipment, including mobile telephone systems, AM/FM/SSB transceivers, CB and two-way radio systems and repeaters.
It may recalibration as it has not been calibrated for a number of years. It is my understanding that all of the features are working but I can not guarantee if this is the case. With this in mind, the unit is being sold as is.